added a bunch of stuff

SubSonic.py

@@ -477,3 +477,13 @@ class SubpyConn:
             response = response.json()['subsonic-response']
 
         return response
+    
+    def getAlbum(self, album_id: str) -> dict:
+        url = self.base_url + '/rest/getAlbum?'
+
+        payload = self._getBasePayload()
+        payload['id'] = album_id
+
+        response = requests.get(url + self._encodePayload(payload))
+
+        return response.json()['subsonic-response']